CA2238281C - Metal powder granulates, method for their production and use of the same - Google Patents
Metal powder granulates, method for their production and use of the same Download PDFInfo
- Publication number
- CA2238281C CA2238281C CA002238281A CA2238281A CA2238281C CA 2238281 C CA2238281 C CA 2238281C CA 002238281 A CA002238281 A CA 002238281A CA 2238281 A CA2238281 A CA 2238281A CA 2238281 C CA2238281 C CA 2238281C
- Authority
- CA
- Canada
- Prior art keywords
- granulate
- metal powder
- binder
- granulation
- metal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000008187 granular material Substances 0.000 title claims abstract description 86
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 53
- 239000002184 metal Substances 0.000 title claims abstract description 53
- 239000000843 powder Substances 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 13
- 239000011230 binding agent Substances 0.000 claims abstract description 33
- 239000002904 solvent Substances 0.000 claims abstract description 24
- 229910052739 hydrogen Inorganic materials 0.000 claims abstract description 11
- 239000001257 hydrogen Substances 0.000 claims abstract description 11
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- 229910052721 tungsten Inorganic materials 0.000 claims abstract description 8
- 150000002736 metal compounds Chemical class 0.000 claims abstract description 5
- 239000007787 solid Substances 0.000 claims abstract description 5
- 238000005469 granulation Methods 0.000 claims description 16
- 230000003179 granulation Effects 0.000 claims description 15
- 238000007906 compression Methods 0.000 claims description 14
- 230000006835 compression Effects 0.000 claims description 14
- 229910052799 carbon Inorganic materials 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 238000005056 compaction Methods 0.000 claims description 8
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 150000002894 organic compounds Chemical class 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 claims description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims description 2
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 150000002431 hydrogen Chemical class 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims description 2
- 229910052757 nitrogen Inorganic materials 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 239000007921 spray Substances 0.000 claims description 2
- 229910052717 sulfur Inorganic materials 0.000 claims description 2
- 239000011593 sulfur Substances 0.000 claims description 2
- 238000009477 fluid bed granulation Methods 0.000 claims 1
- 150000002484 inorganic compounds Chemical class 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 150000002739 metals Chemical class 0.000 abstract description 8
- 150000001242 acetic acid derivatives Chemical class 0.000 abstract description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 abstract description 2
- 150000004679 hydroxides Chemical class 0.000 abstract description 2
- 150000003891 oxalate salts Chemical class 0.000 abstract description 2
- -1 hydrogenocarbonates Chemical class 0.000 abstract 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 22
- 239000002245 particle Substances 0.000 description 10
- 239000010949 copper Substances 0.000 description 8
- 239000003960 organic solvent Substances 0.000 description 6
- 238000002360 preparation method Methods 0.000 description 6
- 229910017052 cobalt Inorganic materials 0.000 description 5
- 239000010941 cobalt Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229910000428 cobalt oxide Inorganic materials 0.000 description 3
- IVMYJDGYRUAWML-UHFFFAOYSA-N cobalt(ii) oxide Chemical compound [Co]=O IVMYJDGYRUAWML-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 229920000609 methyl cellulose Polymers 0.000 description 2
- 235000010981 methylcellulose Nutrition 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000012188 paraffin wax Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- 229910021446 cobalt carbonate Inorganic materials 0.000 description 1
- ZOTKGJBKKKVBJZ-UHFFFAOYSA-L cobalt(2+);carbonate Chemical compound [Co+2].[O-]C([O-])=O ZOTKGJBKKKVBJZ-UHFFFAOYSA-L 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000944 linseed oil Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000001923 methylcellulose Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000019809 paraffin wax Nutrition 0.000 description 1
- 235000019271 petrolatum Nutrition 0.000 description 1
- 229920002401 polyacrylamide Polymers 0.000 description 1
- 229920002689 polyvinyl acetate Polymers 0.000 description 1
- 229920002717 polyvinylpyridine Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical group 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 238000005029 sieve analysis Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/12—Metallic powder containing non-metallic particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/148—Agglomerating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
- B22F2998/10—Processes characterised by the sequence of their steps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Glanulating (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19544107A DE19544107C1 (de) | 1995-11-27 | 1995-11-27 | Metallpulver-Granulat, Verfahren zu seiner Herstellung sowie dessen Verwendung |
| DE19544107.9 | 1995-11-27 | ||
| PCT/EP1996/004983 WO1997019777A1 (de) | 1995-11-27 | 1996-11-14 | Metallpulver-granulat, verfahren zu seiner herstellung sowie dessen verwendung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2238281A1 CA2238281A1 (en) | 1997-06-05 |
| CA2238281C true CA2238281C (en) | 2006-04-11 |
Family
ID=7778486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002238281A Expired - Fee Related CA2238281C (en) | 1995-11-27 | 1996-11-14 | Metal powder granulates, method for their production and use of the same |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US6126712A (de) |
| EP (1) | EP0956173B1 (de) |
| JP (2) | JP4240534B2 (de) |
| KR (1) | KR100439361B1 (de) |
| CN (1) | CN1090068C (de) |
| AT (1) | ATE199340T1 (de) |
| AU (1) | AU702983B2 (de) |
| CA (1) | CA2238281C (de) |
| DE (2) | DE19544107C1 (de) |
| ES (1) | ES2155209T3 (de) |
| PT (1) | PT956173E (de) |
| WO (1) | WO1997019777A1 (de) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19544107C1 (de) * | 1995-11-27 | 1997-04-30 | Starck H C Gmbh Co Kg | Metallpulver-Granulat, Verfahren zu seiner Herstellung sowie dessen Verwendung |
| RU2002124863A (ru) * | 2000-02-22 | 2004-04-20 | Оу Эм Джи Америкэс, Инк. (Us) | Быстрая переработка металлосодержащих химических соединений для образования металлов или окислов металлов |
| KR100374705B1 (ko) * | 2000-06-19 | 2003-03-04 | 한국기계연구원 | 탄화텅스텐/코발트계 초경합금의 제조방법 |
| WO2003051562A1 (en) | 2001-12-18 | 2003-06-26 | Asahi Kasei Kabushiki Kaisha | Metal oxide dispersion |
| US20060107792A1 (en) * | 2004-11-19 | 2006-05-25 | Michael Collins | Method for producing fine, low bulk density, metallic nickel powder |
| EP1980632A1 (de) * | 2007-04-02 | 2008-10-15 | Ivona Janiczkova | Die Agglomeration des metalurgischen Staubes mit dem Geopolymerhartz |
| JP5131098B2 (ja) * | 2008-09-04 | 2013-01-30 | 住友金属鉱山株式会社 | ニッケル微粉及びその製造方法 |
| DE102008042047A1 (de) * | 2008-09-12 | 2010-03-18 | Robert Bosch Gmbh | Verfahren zur Herstellung von Gegenständen aus pulvermetallurgischen Werkstoffen |
| JP5917502B2 (ja) * | 2011-05-16 | 2016-05-18 | 株式会社東芝 | モリブデン造粒粉の製造方法 |
| JP5917503B2 (ja) * | 2011-05-19 | 2016-05-18 | 株式会社東芝 | モリブデン造粒粉の製造方法 |
| JPWO2012169262A1 (ja) * | 2011-06-08 | 2015-02-23 | 株式会社東芝 | モリブデン造粒粉の製造方法およびモリブデン造粒粉 |
| JPWO2012169257A1 (ja) * | 2011-06-08 | 2015-02-23 | 株式会社東芝 | モリブデン造粒粉の製造方法およびモリブデン造粒粉 |
| WO2012169255A1 (ja) * | 2011-06-08 | 2012-12-13 | 株式会社東芝 | モリブデン造粒粉の製造方法およびモリブデン造粒粉 |
| JPWO2012169258A1 (ja) * | 2011-06-08 | 2015-02-23 | 株式会社東芝 | モリブデン造粒粉の製造方法およびモリブデン造粒粉 |
| JPWO2012169256A1 (ja) * | 2011-06-08 | 2015-02-23 | 株式会社東芝 | モリブデン造粒粉の製造方法およびモリブデン造粒粉 |
| TW201446360A (zh) | 2012-12-27 | 2014-12-16 | 昭和電工股份有限公司 | 鈮電容器陽極用化學合成體及其製造方法 |
| WO2015050637A1 (en) | 2013-08-19 | 2015-04-09 | University Of Utah Research Foundation | Producing a titanium product |
| KR102322229B1 (ko) * | 2014-05-13 | 2021-11-05 | 더 유니버시티 오브 유타 리서치 파운데이션 | 실질적으로 구형인 금속 분말의 제조 |
| EP3227038A4 (de) * | 2014-12-02 | 2018-08-22 | University of Utah Research Foundation | Salzschmelzensauerstoffentzug von metallpulvern |
| JP6468021B2 (ja) * | 2015-03-20 | 2019-02-13 | 株式会社リコー | 立体造形用粉末材料、及び立体造形用材料セット、並びに、立体造形物、立体造形物の製造方法及び製造装置 |
| CN107442771B (zh) * | 2017-09-12 | 2024-04-05 | 浙江奥真电子科技有限公司 | 一种粉末冶金制品的原料传输装置 |
| WO2019232276A1 (en) | 2018-05-30 | 2019-12-05 | Hela Novel Metals Llc | Methods for the production of fine metal powders from metal compounds |
| CN110026560B (zh) * | 2018-08-27 | 2022-04-29 | 南方科技大学 | 纳米铜颗粒及其制备方法和应用 |
| CN110079690B (zh) * | 2019-06-14 | 2020-11-06 | 安泰天龙钨钼科技有限公司 | 一种高钼含量钼铜合金及其制备方法 |
| CN110079691B (zh) * | 2019-06-14 | 2020-11-06 | 安泰天龙钨钼科技有限公司 | 一种低钼含量钼铜合金及其制备方法 |
| US10907239B1 (en) | 2020-03-16 | 2021-02-02 | University Of Utah Research Foundation | Methods of producing a titanium alloy product |
| CN113427004B (zh) * | 2020-03-23 | 2023-09-01 | 精工爱普生株式会社 | 触变注射成形用材料的制造方法 |
| US11865609B2 (en) * | 2020-03-23 | 2024-01-09 | Seiko Epson Corporation | Method for manufacturing powder-modified magnesium alloy chip |
| CN112872363A (zh) * | 2021-01-12 | 2021-06-01 | 江西理工大学 | 一种稀土钴镍复合粉的制备方法 |
| JP7683277B2 (ja) | 2021-03-30 | 2025-05-27 | セイコーエプソン株式会社 | チクソ成形用材料、チクソ成形用材料の製造方法およびチクソ成形体 |
| CN115430839B (zh) * | 2022-08-25 | 2023-07-07 | 云南电网有限责任公司电力科学研究院 | 镍钼金属间化合物的制备方法及制得的镍钼金属间化合物 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3975217A (en) * | 1974-03-29 | 1976-08-17 | Sherritt Gordon Mines Limited | Finely divided magnetic cobalt powder |
| ATE74038T1 (de) * | 1986-02-03 | 1992-04-15 | Voest Alpine Ind Anlagen | Verfahren zur herstellung von fuer die pulvermetallurgie geeigneten eisenpulvern aus feinem eisenoxidpulver durch reduktion mit heissen gasen. |
| JPS62185802A (ja) * | 1986-02-12 | 1987-08-14 | ジ−・テイ−・イ−・プロダクツ・コ−ポレイシヨン | 凝集モリブデン粉末の酸素含有量を制御する方法 |
| JPS6345310A (ja) * | 1986-08-12 | 1988-02-26 | Tokyo Tungsten Co Ltd | モリブデン粉末及びその製造方法 |
| DE3802811A1 (de) * | 1988-01-30 | 1989-08-10 | Starck Hermann C Fa | Agglomerierte metall-verbund-pulver, verfahren zu ihrer herstellung sowie deren verwendung |
| JPH02104602A (ja) * | 1988-10-13 | 1990-04-17 | Toshiba Corp | 合金の製造方法 |
| FI83935C (fi) * | 1989-05-24 | 1991-09-25 | Outokumpu Oy | Saett att behandla och framstaella material. |
| JPH04314804A (ja) * | 1991-04-15 | 1992-11-06 | Central Glass Co Ltd | モリブデン粉末の製造法 |
| US5185030A (en) * | 1991-12-20 | 1993-02-09 | Gte Products Corporation | Method for producing extrafine pure metal powder |
| JP2611616B2 (ja) * | 1992-12-18 | 1997-05-21 | 日本新金属株式会社 | 均粒微細な金属タングステン粉末の製造法 |
| TW349984B (en) * | 1993-09-13 | 1999-01-11 | Starck H C Gmbh Co Kg | Pastes for the coating of substrates, methods for manufacturing them and their use |
| DE4343594C1 (de) * | 1993-12-21 | 1995-02-02 | Starck H C Gmbh Co Kg | Kobaltmetallpulver sowie daraus hergestellte Verbundsinterkörper |
| DE69429326T2 (de) * | 1993-12-27 | 2002-05-16 | Sumitomo Special Metals Co., Ltd. | Verfahren zum Granulieren von Pulver |
| US5575830A (en) * | 1994-12-21 | 1996-11-19 | Sumitomo Special Metals Co., Ltd. | Fabrication methods and equipment for granulated powders |
| DE19544107C1 (de) * | 1995-11-27 | 1997-04-30 | Starck H C Gmbh Co Kg | Metallpulver-Granulat, Verfahren zu seiner Herstellung sowie dessen Verwendung |
| US5713982A (en) * | 1995-12-13 | 1998-02-03 | Clark; Donald W. | Iron powder and method of producing such |
-
1995
- 1995-11-27 DE DE19544107A patent/DE19544107C1/de not_active Expired - Fee Related
-
1996
- 1996-11-14 US US09/077,279 patent/US6126712A/en not_active Expired - Lifetime
- 1996-11-14 CN CN96198573A patent/CN1090068C/zh not_active Expired - Lifetime
- 1996-11-14 AU AU76838/96A patent/AU702983B2/en not_active Ceased
- 1996-11-14 ES ES96939034T patent/ES2155209T3/es not_active Expired - Lifetime
- 1996-11-14 PT PT96939034T patent/PT956173E/pt unknown
- 1996-11-14 JP JP52011297A patent/JP4240534B2/ja not_active Expired - Fee Related
- 1996-11-14 WO PCT/EP1996/004983 patent/WO1997019777A1/de not_active Ceased
- 1996-11-14 KR KR10-1998-0703925A patent/KR100439361B1/ko not_active Expired - Fee Related
- 1996-11-14 CA CA002238281A patent/CA2238281C/en not_active Expired - Fee Related
- 1996-11-14 EP EP96939034A patent/EP0956173B1/de not_active Expired - Lifetime
- 1996-11-14 AT AT96939034T patent/ATE199340T1/de active
- 1996-11-14 DE DE59606529T patent/DE59606529D1/de not_active Expired - Lifetime
-
2008
- 2008-06-18 JP JP2008159500A patent/JP2008285759A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| PT956173E (pt) | 2001-08-30 |
| JP2008285759A (ja) | 2008-11-27 |
| CN1202846A (zh) | 1998-12-23 |
| DE19544107C1 (de) | 1997-04-30 |
| CA2238281A1 (en) | 1997-06-05 |
| DE59606529D1 (de) | 2001-04-05 |
| ES2155209T3 (es) | 2001-05-01 |
| KR19990071649A (ko) | 1999-09-27 |
| JP2000500826A (ja) | 2000-01-25 |
| EP0956173B1 (de) | 2001-02-28 |
| ATE199340T1 (de) | 2001-03-15 |
| AU7683896A (en) | 1997-06-19 |
| US6126712A (en) | 2000-10-03 |
| EP0956173A1 (de) | 1999-11-17 |
| KR100439361B1 (ko) | 2004-07-16 |
| HK1017630A1 (en) | 1999-11-26 |
| WO1997019777A1 (de) | 1997-06-05 |
| AU702983B2 (en) | 1999-03-11 |
| CN1090068C (zh) | 2002-09-04 |
| JP4240534B2 (ja) | 2009-03-18 |
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